10 Things to Know for Wednesday

Infuriated by ongoing Seoul/Washington drills, Pyongyang is threatening to scrap a historic summit next month between Trump and Kim Jong Un, with a senior diplomat saying the country refuses to be pressured into one-sidedly abandoning its nukes.

Even though the president’s involvement in the project predates his election, ethics experts say it possibly puts him in violation of the emoluments clause of the Constitution, which bans gifts from foreign governments.